Eight whimsical acres of metal art.

One of the oldest masonic temples in the Netherlands, built in 1757.

A reclusive Memphis neighborhood is home to decades worth of misunderstood Masonic folk art.

This former Masonic lodge has been transformed into part museum, part bar, all awesome.

One of the oldest masonic museums in Paris.

A once-secret library of Freemason history in Catalonia.

Built to house a chapter of the Knights Templar, this grandiose building is a relic of Freemasonry in Chicago a century ago.

Huge masonic hall in Philadelphia with lavishly themed rooms.

This stately building in Alexandria, Virginia was built by Freemasons to honor one of their most famous members.

This imposing Masonic temple a mile from the White House was the first public library in Washington, D.C.

Hidden behind a wall for decades, this masonic lodge was only rediscovered during renovations.

An ancient quarry rediscovered by a dog and claimed by biblical kings, a German cult, and the Freemasons.

The ceiling of this vintage movie palace is covered in fantastic Art Deco murals.

This boulder with a 200-word legal dedication to God has remained hidden in the woods for over 150 years.

At the supposed instruction of Ben Franklin and Socrates, a Spiritualist believer intended to birth a mechanical messiah here.

Burial ground for revolutionary veterans attracts tall tales, ghost hunters, not enough historians and preservationists.

The headquarters in Salem doubles as an occult art gallery.

Stay at this storybook estate, featuring Sir Henry Hudson Kitson's masterpiece "Gingerbread House."

America's original house of worship for Spiritualism, the religious movement based on communing with the dead.

Ornate and macabre headstone in one of the country's oldest cemeteries.

A defunct all-girls college which may be the resting place of H.P. Lovecraft's real-life Necronomicon.

This cemetery served as the only official burial grounds in Cambridge for nearly 200 years.

From economic backbone of a community to deadly diving hole, these former stone quarries are now a park for rock climbers and graffiti artists.

"Mock all and sundry things, but leave the saints alone."